Which two biogeochemical cycles depend directly on photosynthesis?
The oxygen cycle and the carbon cycle
.
Which biogeochemical cycle depends directly on photosynthesis?
Which two biogeochemical cycles depend directly on photosynthesis?
The oxygen cycle and the carbon cycle
.
How does photosynthesis in plants affect the biogeochemical cycles?
Through the process of photosynthesis,
carbon dioxide is pulled from the air to produce food made from carbon for plant growth
. Carbon moves from plants to animals. Through food chains, the carbon that is in plants moves to the animals that eat them. Animals that eat other animals get the carbon from their food too.
Which biogeochemical cycles are involved in photosynthesis and respiration?
Cellular respiration and photosynthesis are important parts of
the carbon cycle
. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
What cycles involve photosynthesis?
- Water Cycle. The water cycle begins with precipitation. …
- Carbon Cycle: Respiration. The carbon cycle can be broken into two smaller subcycles: respiration and photosynthesis. …
- Carbon Cycle: Photosynthesis. Flora, the ecosystem's plant life, perform photosynthesis. …
- Nitrogen Cycle.
Which biogeochemical cycles are key to life?
The ways in which an element—or compound such as water—moves between its various living and nonliving forms and locations in the biosphere is called a biogeochemical cycle. Biogeochemical cycles important to living organisms include the
water, carbon, nitrogen, phosphorus, and sulfur cycles
.
What factors can disrupt the biogeochemical cycles?
Human activities have greatly increased
carbon dioxide levels
in the atmosphere and nitrogen levels in the biosphere. Altered biogeochemical cycles combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate.
How do biogeochemical cycles affect ecosystems?
Energy flows directionally through ecosystems,
entering as sunlight (or inorganic molecules for chemoautotrophs) and leaving as heat during energy transformation between trophic levels
. Rather than flowing through an ecosystem, the matter that makes up organisms is conserved and recycled.
What is an example of biogeochemical cycle?
Many biogeochemical cycles affect our daily lives in many ways. A prime example of one of these cycles is
the water cycle
. … Another great example in our everyday lives is the flow of oxygen and carbon dioxide.
What is a flux in a biogeochemical cycle?
The flux is
the amount of material moved from one reservoir to another
– for example, the amount of water lost from the ocean to the atmosphere by evaporation.
What is biogeochemical or nutrient cycle?
Biogeochemical cycle,
any of the natural pathways by which essential elements of living matter are circulated
. The term biogeochemical is a contraction that refers to the consideration of the biological, geological, and chemical aspects of each cycle.
What is the connection of photosynthesis and cellular respiration?
Photosynthesis converts carbon dioxide and water into oxygen and glucose
. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
Which cycle is probably the most important biogeochemical cycle?
Explanation: One of the most important cycle in biochemical cycles is
carbon cycle
. Photosynthesis and respiration are important partners. While consumers emit carbon dioxide, producers (green plants and other producers) process this carbon dioxide to form oxygen.
What is process of water cycle?
The water cycle consists of three major processes:
evaporation, condensation, and precipitation
. Evaporation. Evaporation is the process of a liquid's surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor.
What is the photosynthesis equation?
The process of photosynthesis is commonly written as:
6CO
2
+ 6H
2
O → C
6
H
12
O
6
+ 6O
2
. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
Do nutrients flow or cycle?
Energy and nutrients, or chemicals, flow through an ecosystem. While energy flows through the ecosystem and cannot be recycled,
nutrients cycle within an ecosystem and are reused
.
